29136280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23497}}^1$

素因数の和:23539

約数の個数: 32

約数和(自身を含む): 67674240

約数和(自身を除く): 38537960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23497, 46994, 93988, 117485, 187976, 234970, 469940, 728407, 939880, 1456814, 2913628, 3642035, 5827256, 7284070, 14568140, 29136280]

約数ペア:

[(1, 29136280), (2, 14568140), (4, 7284070), (5, 5827256), (8, 3642035), (10, 2913628), (20, 1456814), (31, 939880), (40, 728407), (62, 469940), (124, 234970), (155, 187976), (248, 117485), (310, 93988), (620, 46994), (1240, 23497)]